Emerson operation manual E2COM# Associations Connector

E2COM#	ASSOCIATIONS	CONNECTOR
COM1	COM1 is a pre-set serial connection type (for a PC or laptop) and is located on the	COM1
	RS232 port on the PIB. The baud rate is configurable.
		Serial Device
		RS232 Port
COM2	COM2 may be configured to the type of serial devices you are connecting:	Serial Device
	I/O Net 1-3 (default), ISD 1.0, IMC/Prodigy, or MODBUS 1-3. These devices are	RS485 COM Port
		(2 Connectors)
	connected via the RS485 connectors (for wiring convenience, two connectors are	COM2
	available) on the PIB. The connection type and baud rate are configurable.
COM3	COM3 is a pre-set connection type for modems only (optional). The E2 modem/	COM3 Plug-In
	expansion communication card (P/N 638-3362) has a plug-in modem that uses the	Modem
	phone line jack (RJ-11). The 638-4875 version has a plug-in for an external modem.	Card(s)
	Configure the baud rate and modem type for either the internal modem or the external
	modem.
COM4	COM4 ports are located on the PIB board. Configure COM4 to the type of device you
	are connecting: I/O Net 1-3, ISD 1.0 (RX unit default), IMC/Prodigy (BX/CX unit
	default), or MODBUS 1-3. The connection type is configurable.	COM4
COM6	The COM6 port is located on the PIB board. Configure COM6 to the type of device
	you are connecting: I/O Net 1-3, ISD 1.0 (RX unit default), IMC/Prodigy (BX/CX
	unit default), or MODBUS 1-3. Both connectors cannot be used at the same time.
	Configure the connection type, baud rate, and parity.	COM6

Table 5-1- COM Ports with Associated PIB and Card Connections - Refer to Figure 5-2

NOTE: MODBUS and I/O Net can be config- ured on multiple ports. Duplicate board numbers cannot be set up on different I/O Net connections.

5-2 • E2 RX/BX/CX I&O Manual 026-1614 Rev 4 5-JAN-2013